sourcebooks

Sourcebooks are comprehensive reference works or collections that provide detailed information on a specific topic, genre, or universe. They serve as supplementary material for books, games, or other media, offering background, lore, rules, or expanded content. For example, in tabletop role-playing games, sourcebooks include maps, character options, and story details to enhance gameplay. In publishing, they can be detailed guides or anthologies that deepen understanding of a subject. Essentially, sourcebooks are authoritative resources designed to enrich or expand the main material, offering fans and creators a deeper immersion and understanding of the content.